lastversion.py
This is the main module of lastversion package. To use it, import it and invoke any function documented here. For example:
from lastversion import lastversion
lastversion.has_update(repo='mautic/mautic', current_version='1.2.3')
check_version(value)
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Given a version string, raises argparse.ArgumentTypeError if it does not contain any version. In lastversion CLI app, this is used as argument parser helper for --newer-than (-gt) option.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
value |
str
|
Free-format string which is meant to contain a user-supplied version |
required |
Raises:
Type | Description |
---|---|
ArgumentTypeError
|
Exception in a case version was not found in the input string |
Returns:
Name | Type | Description |
---|---|---|
Version |
Parsed version object |
Source code in src/lastversion/lastversion.py
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get_repo_data_from_spec(rpmspec_filename)
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Extracts repo data and CLI args from .spec file
The project (repo) is specified inside the .spec file GitHub repo is resolved via %{upstream_github} + %{name}/%{upstream_name} No upstream_github global means that the spec was not prepared for lastversion Optional: use of spec_tag macros if the source is from GitHub. In edge cases we check new version via GitHub, but prepared sources are elsewhere
Parameters:
Name | Type | Description | Default |
---|---|---|---|
rpmspec_filename |
|
required |
Returns:
Source code in src/lastversion/lastversion.py
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get_repo_data_from_yml(repo)
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Get repo data from YAML file.
Source code in src/lastversion/lastversion.py
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get_rpm_packager()
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Get RPM packager name from ~/.rpmmacros
Source code in src/lastversion/lastversion.py
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has_update(repo, current_version, pre_ok=False, at=None)
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Given an existing version for a repo, checks if there is an update.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
repo |
str
|
Repository specifier in any form. |
required |
current_version |
str
|
A version you want to check update for. |
required |
pre_ok |
bool
|
Specifies whether pre-releases can be accepted as a newer version. |
False
|
at |
str
|
Specifies repo hosting more precisely, only useful if repo argument was specified as one word. |
None
|
Returns:
Name | Type | Description |
---|---|---|
Version |
Newer version as an object, if found. Otherwise, False |
Source code in src/lastversion/lastversion.py
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install_app_image(url, install_name)
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Install an AppImage from a URL to ~/Applications/<install_name>
Parameters:
Name | Type | Description | Default |
---|---|---|---|
url |
str
|
URL where AppImage file is hosted |
required |
install_name |
str
|
Short name that the AppImage will be renamed to |
required |
Source code in src/lastversion/lastversion.py
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install_release(res, args)
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Install latest release
Source code in src/lastversion/lastversion.py
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install_rpms(res, rpms, args)
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Install RPMs using package manager
Source code in src/lastversion/lastversion.py
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install_standalone_binary(url, install_name)
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Install a standalone binary from a URL to ~/Applications/<install_name>
Parameters:
Name | Type | Description | Default |
---|---|---|---|
url |
str
|
URL where the binary file is hosted |
required |
install_name |
str
|
Filename that the binary will be renamed to |
required |
Source code in src/lastversion/lastversion.py
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latest(repo, output_format='version', pre_ok=False, assets_filter=None, short_urls=False, major=None, only=None, at=None, having_asset=None, exclude=None, even=False, formal=False)
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Find the latest release version for a project.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
major |
str
|
Only consider versions which are "descendants" of this major version string |
None
|
short_urls |
bool
|
Whether we should try to return shorter URLs for release data |
False
|
assets_filter |
Union[str, Pattern]
|
Regular expression for filtering assets for the latest release |
None
|
only |
str
|
Only consider tags with this text. Useful for repos with multiple projects.
The argument supports negation and regular expressions. To indicate a regex,
start it with tilde sign, to negate the expression, start it with exclamation
point. See |
None
|
repo |
str
|
Repository specifier in any form. |
required |
output_format |
str
|
Affects the return format. Possible values |
'version'
|
pre_ok |
bool
|
Specifies whether pre-releases can be accepted as a newer version. |
False
|
at |
str
|
Specifies repo hosting more precisely, only useful if repo argument was specified as one word. |
None
|
having_asset |
Union[str, bool]
|
Only consider releases with the given asset.
Pass |
None
|
exclude |
str
|
Only consider releases NOT containing this text/regular expression. |
None
|
even |
bool
|
Consider as stable only releases with even minor component, e.g. 1.2.3 |
False
|
formal |
bool
|
Consider as stable only releases with formal tags set up in Web UI |
False
|
Examples:
Find the latest version of Mautic, it is OK to consider betas.
>>> latest("mautic/mautic", output_format='version', pre_ok=True)
<Version('4.4.4')>
Consider only tags without letters:
>>> latest("openssl/openssl", output_format='version', only=r'!~\w')
<Version('3.0.7')>
Returns:
Type | Description |
---|---|
Union[Version, dict]: Newer version object, if found and |
Returns:
str: Single string containing tag, if found and output_format
is tag
Source code in src/lastversion/lastversion.py
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main(argv=None)
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The entrypoint to CLI app.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
argv |
List of arguments, helps test CLI without resorting to subprocess module. |
None
|
Source code in src/lastversion/lastversion.py
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parse_version(tag)
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Parse version to a Version object. Argument may not be a version but a URL or a repo name, in which case return False E.g., used in lastversion repo-name -gt 1.2.3 (and repo-name is passed here as tag)
Source code in src/lastversion/lastversion.py
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